Top filter



FIG. 1 is a top, rear, right side perspective view of a top filter in accordance with an embodiment of the present disclosure;

FIG. 2 is a top view of the top filter, as shown in FIG. 1, in accordance with an exemplary embodiment of the present disclosure;

FIG. 3 is a bottom view of the top filter, as shown in FIG. 1, in accordance with an embodiment of the present disclosure;

FIG. 4 is a front elevation view (all elevation views being identical) of the top filter, as shown in FIG. 1, in accordance with an embodiment of the present disclosure; and,

FIG. 5 is cross-sectional cut-away of the top filter, view taken along line 5-5 as shown in FIG. 4 in accordance with an embodiment of the present disclosure. 

CLAIM The ornamental design for a top filter, as shown and described. 